TAS-A141
TAS_a141_shortCircuitReservoir
Also written as TAS_A141 / TAS A141 / TAS_a141_shortCircuitReservoir / tas_a141_shortcircuitreservoir
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does TAS-A141 mean?
Tesla alert code in the Thermal Architecture System (TAS) module. Reservoir air valve detected short circuit. Reservoir air valve output shorted to ground or battery voltage. Air suspension raising will only occur via air compressor.
Original Description
Reservoir air valve detected short circuit. Reservoir air valve output shorted to ground or battery voltage. Air suspension raising will only occur via air compressor.
Affected Tesla Models
What You May Notice
- Thermal Architecture System alert: Reservoir air valve detected short circuit. Reservoir air valve output shorted to ground or battery voltage. Air suspens
- Reduced charging speed in cold weather or battery pre-conditioning required
- HVAC performance may be slightly affected
How to Diagnose and Resolve
- 1 Reboot the vehicle
- 2 Check coolant levels if accessible (Model S/X only)
- 3 Avoid DC fast charging until battery temperature normalizes
- 4 Schedule service if the alert appears in warm ambient conditions
Severity Notes
TAS-A141 is an Alert in the Thermal Architecture System system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.